Soils and Particle Size
In this soil worksheet, students are given a "Textural Triangle" showing the percent of clay, sand and silt in soil as well as measurements of the particles found in soil.
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Infiltration Test: Exploring the Flow of Water Through Soils
Soil scientists gain experience with an infiltrometer can to determine the infiltration rates at different locations on campus. If you are using the entire unit, the class has already analyzed water flow and soil types, so they should...
4th - 12th Science
Do new kinds of insects appear after soil modification?
High schoolers explore and experiment with the concept do new kinds of insects appear after soil modification. They assess and review scientific methods of observation, predicting, variables, math skills, ratio, proportions, graphs and...
9th - 12th Science